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Illumination device

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Publication number
US5172974A
US5172974A US07806227 US80622791A US5172974A US 5172974 A US5172974 A US 5172974A US 07806227 US07806227 US 07806227 US 80622791 A US80622791 A US 80622791A US 5172974 A US5172974 A US 5172974A
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US
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Grant
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Prior art keywords
device
control
remote
light
illumination
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Expired - Fee Related
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US07806227
Inventor
Robert C. Riban
Original Assignee
Riban Robert C
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0052Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/0214Hand-held casings
    • H01H9/0235Hand-held casings specially adapted for remote control, e.g. of audio or video apparatus

Abstract

An illumination device for illuminating the keypad of a handheld remote control device. This illumination device consists of a base which is adapted to be mounted on the remote control device. A light source extends from the base by means of a flexible arm to enable the user to direct the pattern of light on the keypad of the remote control at a variety of angles offering the most enhanced visibility. The flexible arm also enables the user to direct the pattern of light to objects or areas other than the remote control. In addition, the illumination device is mounted in such a way that it is not limited to the size of the remote control.

Description

BACKGROUND OF THE INVENTION

The present invention relates generally, to a portable lighting means and more particularly, to an illumination device provided with a fastening means facilitating its mounting to existing handheld remote control apparatus, such as used with TVs, VCRs, etc. The illumination device provides illumination of the key pad of the handheld remote control device which would otherwise be non-illuminated.

DESCRIPTION OF THE RELATED ART

Handheld remote controls, which are generally not illuminated, are difficult to see in a inadequately illuminated environment. It is known to provide lighting devices which generally aid the user in overcoming visibility problems. U.S. Pat. No. 4,905,127 to KAMINSKI discloses a self-contained, elongated, low profile illumination device which is strapped to a remote control at one end. This device limits the uniform distribution of light over the entire keypad. U.S. Pat. No. 4,893,127 to MINTZER includes a base member which is adapted to hold a handheld remote control device. The elongated, low profile light source extends from the base along the side of the handheld remote control and emits an unequal distribution of light over the entire keypad. Both of the above devices have localized light sources thereby not producing an optimum light distribution. Examples of prior art apparatus which provide a light source attached to an arm will be found in U.S. Pat. No. 4,432,042 to ZELLER and which depicts a light source mounted on a standard which pivots on a base. U.S. Pat. No. 4,885,667 to SELDEN discloses to a light source mounted on a flexible arm and a magnifying lens both mounted on a member which has a clamp to enable the user to fasten the member to a structure.

SUMMARY OF THE INVENTION

By the present invention, a self-contained illumination device is presented which mounts to the bottom of various sizes of handheld remote controls by suitable attaching means.

A base is provided which accommodates electrical batteries to supply current to the light source. The current can be controlled and the light source selectively actuated by an electrical switch as mounted on the base or adjacent the light source lens. A flexible arm is connected at one end to the base with the other end leading to and affixed to a rotatable reflective lens which accommodates a means for accepting a light producing element. When the base is mounted upon the bottom of the remote control device and the switch is actuated, the flexible arm can be adjusted to direct the source of light to any point on the keypad illuminating the keys and providing optimal visibility even in an environment where ambient light levels would otherwise not permit the user to visualize the keypad. The flexible arm also enables the user to direct the light to objects or areas other than the surface of the remote control device.

Accordingly, one of the objects of the present invention is to provide a self-contained and selectively actuated illumination device to facilitate illuminating the keypad of a handheld remote control device. Another object of the present invention is to provide a base that may be adapted to be mounted on a handheld remote control device regardless of the size of the remote control.

It is a further object of the present invention to provide a flexible arm for the light source which may direct the light at any angle toward the keypad producing enhanced visibility of the keys. It is still another object of the present invention to provide a flexible arm for the light source which enables the user to direct the light to objects or areas other than the keypad of the remote control device.

With these and other objects in view which will more readily appear as the nature of the invention is better understood, theinvention consists in the novel construction, combination andassembly of parts hereinafter more fully described, illustrated and claimed with reference being made to the attached drawings.

BRIEF DESCRIPTION OF THE DRAWING

FIG. 1 is a top perspective of the illumination device according to the present invention as it appears mounted on a handheld remote control.

FIG. 2 is a exploded top perspective view of the device shown in FIG. 1.

FIG. 3 is a partial vertical cross sectional view of the base.

Similar reference characters designate corresponding parts throughout the several figures of the drawings.

DESCRIPTION OF THE PREFERRED EMBODIMENT

Now, referring to the drawing, particularly FIG. 1, the illumination device 10, adapted to be mounted upon the handheld remote control 12, includes a base member 14, preferable produced of a plastic material, comprising a top wall 16, a bottom wall 18, and peripheral walls including two side panels 20 and 20', a front wall 22, and a rear wall 24. At least the top and bottom panels 16,18 are planar, for reasons which will become obvious hereinafter. The width of the base member 14 is preferably comparable to that of a typical remote control unit as the top panel 16 is adapted to be affixed to the undersurface 26 of the remote control 12. Most conveniently, this attachment is accomplished by means of a non-permanent attachment, such as the illustrated double-faced adhesive pad 28. Alternative means may comprise mating hook and loop strips respectively attached to the cooperating surfaces 16,26. In this manner, the illumination device 10 may be readily switched to different remote control units as desired.

The base 14 is provided with an interior cavity 30 accessible from a bottom opening 32 that is normally enclosed by a removable panel 34. As shown most clearly in FIG. 2, this panel is laterally slidably attachable through mating tongue and groove elements 36,38 to provide a co-planar undersurface 18 when attached to the remainder of the base member. The cavity 30 is adapted to contain a suitable source of DC power, preferably in the form of dry cells 40--40, together with appropriate well known circuitry, including wiring 42, to deliver current through a flexible goose-neck arm 44, terminating in a light source or bulb 46 as contained within a suitable reflector 48. The arm 44 includes a lower end 44a attached to the front wall 22, either laterally centered or offset, and an opposite free or upper end 44b. Alternatively, the reflector 48 may include a lens 50, such as a translucent member serving as a light diffuser.

With the above construction in mind, the attachment and use of the invention may now be related. Regardless of the size or type of remote control 12, the illumination device 10 is readied for attachment to the control undersurface 18 by peeling off any protective cover sheet (not shown) which may initially overlie the adhesive pad 28 to allow fixation of the base member 14 to the control undersurface by pressure contact therebetween. Remote controls oeprate by emitting an invisible/silent energy source such as ultrasonic or infrared signals which are interpreted by the device being controlled. This emission usually is through a window provided in the front face 12a of the control. If the device 10 interferes with the signal transmission, the base member 14 may be rotated ninety degrees before attachment so that the flexible arm 44 passes one side wall 12b of the control instead of the front wall 12a.

In any case, with the device 10 affixed to the remote control 12, the user may clearly identify the numerous control buttons or switches 52 on its top face 54, even in subdued light, by turning on the light bulb 46 and manipulating the displaceable arm 44. This is achieved by actuating a switch 56 on one of the walls of the base member, such as on the rear wall 24. The length of the flexible arm 44 is chosen to insure that the lamp 46 may be positioned substantially above the center of the top face or keypad 54 of the control. In this manner, full illumination of the keys 52 is achieved, even in total darkness, so that the user may clearly identify all of the control buttons. The most desirable elevation and angle of the lamp housing or reflector 48 is selected, in accordance with the ambient light and the location of the user's eyes.

The reflector 48 is preferably joined to the free end of the arm 44 by a slip joint 60 permitting of full rotation of the reflector so as to allow use of the illumination provided by the lamp 46 for other purposes, when needed. With this arrangement, emergency lighting is available for other uses when called for.

Replacement of the batteries 40 is easily accomplished, even with the device 10 affixed to a remote control 12, merely by slidably removing the base cover 34 as shown in FIG. 2. Alternatively, this base cover may be provided with an anti-slip material, such as rough fabric 58 or one component of hook and loop fastening material, to provide a more positive engagement with the arm of a chair or the like.

Claims (17)

I claim:
1. An illumination device attachable to the undersurface of a remote control having an uppermost keypad comprising:
a base member having a top wall, bottom wall and a plurality of peripheral walls;
a flexible arm attached to one of said peripheral walls and terminating in an upper end, a light bulb adjacent said upper end;
said base member provided with a compartment containing a power source and circuitry leading to said light bulb;
attachment means intermediate said remote control undersurface and said base member top wall affixing said base member beneath said remote control;
said flexible arm displaceable to position said light bulb substantially centrally above said remote control keypad to fully illuminate said keypad;
switch means operable to activate and deactivate said circuitry between said power source and light bulb;
said base member includes a removable bottom panel to provide access to said compartment containing said power source; and
said removable bottom panel includes an anti-slip means.
2. The illumination device as defined in claim 1, wherein said uppermost keypad of said remote control includes a plurality of control buttons or switches.
3. The illumination device as defined in claim 1, wherein said base member is constructed of plastic material.
4. The illumination device as defined in claim 1, wherein said light bulb is adjacent a reflector.
5. The illumination device as defined in claim 1, wherein said attachment means intermediate said remote control and said base member including a non-permanent attachment.
6. The illumination device as defined in claim 1, wherein said switch means located on one said peripheral wall.
7. The illumination device as defined in claim 4, wherein said relfector includes a lens.
8. The illumination device as defined in claim 4, wherein said reflector includes a slip joint permitting of rotation of said reflector permitting illumination of areas other than said remote control.
9. The illumination device as defined in claim 1, wherein said removable bottom panel is laterally slidably attachable through mating tongue and groove elements.
10. The illumination device as defined in claim 1, wherein said power source is a DC source of power.
11. The illumination device as defined in claim 10, wherein said DC power source is in the form a dry cell.
12. The illumination device as defined in claim 10, wherein said DC power source is of the form of a plurality of dry cells.
13. An illumination device attachable to the undersurface of a remote control having an uppeermost keypad comprising:
a base member having a top wall, bottom wall and a plurality of peripheral walls;
a flexible arm attached to one of said peripheral walls and terminating in an upper end, a light bulb adjacent said upper end, a reflector adjacent said light bulb, a slip joint permitting rotation of said reflector permitting illumination of areas other than said remote control;
said base member provided with a compartment containing a power source and circuitry leading to said light bulb, a removable bottom panel providing access to said compartment;
non-permanent attachment means intermediate said remote control undersurface and said base member top wall affixing said base member beneath said remote control;
said flexible arm displaceable to position said light bulb substantially centrally above said remote control keypad to fully illuminate said keypad;
switch means operable to activate and deactivate said circuitry between said power source and light bulb, said switch means located on one of said peripheral walls; and
said removable bottom panel includes an anti-slip means.
14. The illumination device as defined in claim 13, wherein said base member is constructed of plastic.
15. The illumination device as defined in claim 13, wherein said reflector includes a lens.
16. The illumination device as defined in claim 13, wherein said removable bottom panel is laterally slidably attachable through mating tongue and groove elements.
17. The illumination device as defined in claim 15, wherein said power source is of the form of a plurality of DC dry cells.
US07806227 1991-12-13 1991-12-13 Illumination device Expired - Fee Related US5172974A (en)

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US07806227 US5172974A (en) 1991-12-13 1991-12-13 Illumination device

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US07806227 US5172974A (en) 1991-12-13 1991-12-13 Illumination device

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US5172974A true US5172974A (en) 1992-12-22

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388692A (en) * 1994-01-03 1995-02-14 Withrow; Joseph E. Lighting cover for a remote control unit
GB2286236A (en) * 1994-01-27 1995-08-09 Cascade Electrolite Limited Lamp
US5485359A (en) * 1994-04-07 1996-01-16 Galvin; William J. Remote control holder and illuminator
US5486986A (en) * 1994-03-29 1996-01-23 Brada; Carla R. Remote control illuminated magnifier
US5491615A (en) * 1994-06-27 1996-02-13 Nichols; Michael P. Light attachment for a thermostat
US6007214A (en) * 1998-08-28 1999-12-28 Shiao; Hsuan-Sen Illuminating tool
US6186636B1 (en) 1999-06-11 2001-02-13 Design Rite, Llc. Apparatus for illuminating a portable electronic or computing device
US6260984B1 (en) 1999-06-11 2001-07-17 Technology Creations, Inc. Apparatus for illuminating a portable electronic or computing device through a plug-in connection to a utility power jack
US6367213B1 (en) 1997-05-28 2002-04-09 Knoll, Inc. Hybrid office panel construction for a modular office furniture system
US20030016532A1 (en) * 2001-07-20 2003-01-23 David Reed Method and apparatus for flexible led lamp
US6680844B2 (en) * 2000-05-30 2004-01-20 Nexform, Inc. Lightweight, energy-efficient, detachable computer light
US20040190298A1 (en) * 2003-03-25 2004-09-30 Belkin Corporation Portable light device
US20040190282A1 (en) * 2003-03-26 2004-09-30 Intec Inc. Light apparatus for illuminating a video screen
US20050068789A1 (en) * 2003-09-25 2005-03-31 Arthur Bauer [Illumination Device for Handheld Remote Control Keypads]
US20050101180A1 (en) * 2003-11-06 2005-05-12 Belkin Corporation Electrical connector
US20060278816A1 (en) * 2005-06-09 2006-12-14 Booty Donald J Portable mountable indoor lamp having a positionable lamp head and motion and light sensors which can be aimed
US7153212B1 (en) 2002-02-01 2006-12-26 Mad Catz, Inc. Light attachment for portable electronic device
US20070058365A1 (en) * 2005-09-15 2007-03-15 Gary Anderson Battery powered led lamp
US20120195035A1 (en) * 2011-01-31 2012-08-02 Lucinda Rodriguez Ambulite systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945956A (en) * 1932-10-29 1934-02-06 Clifford B Rowell Telephone stand and light
US4432042A (en) * 1983-02-25 1984-02-14 Zeller Noel E Portable book light
US4885667A (en) * 1989-02-23 1989-12-05 Boynton Selden Gooseneck lamp and magnifier with improved clamp assembly
US4893222A (en) * 1988-04-11 1990-01-09 Mintzer Joseph H Illumination device for a hand-held remote control unit
US4905127A (en) * 1989-02-10 1990-02-27 Kaminski Bonnie M Remote control illuminator
US4949230A (en) * 1989-07-19 1990-08-14 Burmeister Curtis R Light attachment for a remote control unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945956A (en) * 1932-10-29 1934-02-06 Clifford B Rowell Telephone stand and light
US4432042A (en) * 1983-02-25 1984-02-14 Zeller Noel E Portable book light
US4893222A (en) * 1988-04-11 1990-01-09 Mintzer Joseph H Illumination device for a hand-held remote control unit
US4905127A (en) * 1989-02-10 1990-02-27 Kaminski Bonnie M Remote control illuminator
US4885667A (en) * 1989-02-23 1989-12-05 Boynton Selden Gooseneck lamp and magnifier with improved clamp assembly
US4949230A (en) * 1989-07-19 1990-08-14 Burmeister Curtis R Light attachment for a remote control unit

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388692A (en) * 1994-01-03 1995-02-14 Withrow; Joseph E. Lighting cover for a remote control unit
GB2286236A (en) * 1994-01-27 1995-08-09 Cascade Electrolite Limited Lamp
US5486986A (en) * 1994-03-29 1996-01-23 Brada; Carla R. Remote control illuminated magnifier
US5803572A (en) * 1994-03-29 1998-09-08 Brada; Carla Raye Remote control illuminated magnifier
US5485359A (en) * 1994-04-07 1996-01-16 Galvin; William J. Remote control holder and illuminator
US5491615A (en) * 1994-06-27 1996-02-13 Nichols; Michael P. Light attachment for a thermostat
US6367213B1 (en) 1997-05-28 2002-04-09 Knoll, Inc. Hybrid office panel construction for a modular office furniture system
US7310918B1 (en) 1997-05-28 2007-12-25 Knoll, Inc. Hybrid office panel construction for a modular office furniture system
US6007214A (en) * 1998-08-28 1999-12-28 Shiao; Hsuan-Sen Illuminating tool
US6186636B1 (en) 1999-06-11 2001-02-13 Design Rite, Llc. Apparatus for illuminating a portable electronic or computing device
US6435692B1 (en) 1999-06-11 2002-08-20 Technology Creations, Inc. Apparatus and method for illuminating a portable electronic or computing device
US6260984B1 (en) 1999-06-11 2001-07-17 Technology Creations, Inc. Apparatus for illuminating a portable electronic or computing device through a plug-in connection to a utility power jack
US6527409B1 (en) 1999-06-11 2003-03-04 Technology Creations, Inc. Apparatus for illuminating a portable electronic device and method for using the same
US6561669B2 (en) 1999-06-11 2003-05-13 Technology Creations, Inc. Apparatus for illuminating a portable electronic or computing device
US6851819B2 (en) 1999-06-11 2005-02-08 Technology Creations, Inc. Apparatus for illuminating a portable electronic or computing device
US6749314B2 (en) 1999-06-11 2004-06-15 Technology Creations, Inc. Apparatus for illuminating a portable electronic device and method for using the same
US20040090795A1 (en) * 2000-05-30 2004-05-13 Kim Darren C. Lightweight, energy-efficient, detachable computer light
US20060109620A1 (en) * 2000-05-30 2006-05-25 Kim Darren C Lightweight, energy-efficient, detachable computer light
US6680844B2 (en) * 2000-05-30 2004-01-20 Nexform, Inc. Lightweight, energy-efficient, detachable computer light
US6808289B2 (en) 2001-07-20 2004-10-26 RPM Optoelectronics, LLC Method and apparatus for flexible led lamp
US20030016532A1 (en) * 2001-07-20 2003-01-23 David Reed Method and apparatus for flexible led lamp
US7153212B1 (en) 2002-02-01 2006-12-26 Mad Catz, Inc. Light attachment for portable electronic device
US20040190298A1 (en) * 2003-03-25 2004-09-30 Belkin Corporation Portable light device
US20040190282A1 (en) * 2003-03-26 2004-09-30 Intec Inc. Light apparatus for illuminating a video screen
US6932485B2 (en) * 2003-03-26 2005-08-23 Intec, Inc. Light apparatus for illuminating a video screen
US20050068789A1 (en) * 2003-09-25 2005-03-31 Arthur Bauer [Illumination Device for Handheld Remote Control Keypads]
US6921284B2 (en) 2003-11-06 2005-07-26 Belkin Corporation Electrical connector
US20050101180A1 (en) * 2003-11-06 2005-05-12 Belkin Corporation Electrical connector
US20060278816A1 (en) * 2005-06-09 2006-12-14 Booty Donald J Portable mountable indoor lamp having a positionable lamp head and motion and light sensors which can be aimed
US20070058365A1 (en) * 2005-09-15 2007-03-15 Gary Anderson Battery powered led lamp
US7481554B2 (en) 2005-09-15 2009-01-27 Gary Anderson Battery powered LED lamp
US20120195035A1 (en) * 2011-01-31 2012-08-02 Lucinda Rodriguez Ambulite systems

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Effective date: 19961225